In Partnership with Afghan Forces, Top US Commander Vows to Defeat IS

Photo: In this Aug. 20, 2017, photo, U.S. Gen. John Nicholson, top U.S. commander in Afghanistan, left, talks with Col. Khanullah Shuja, commander of the Afghan special operations force, and U.S. Gen. Joseph Votel, head of U.S. Central Command, at Camp Morehead in Afghanistan.